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Sand Casting

Iron Sand Casting

Langteng iron sand casting mould is applicable for both handmade clay sand casting pattern and resin sand casting pattern.

There are automatic & manual molding line, for large QTY, Adopt automatic molding line for casting production, that will greatly lower the casting cost and speed up the lead time, however, for small QTY order, will use our manual molding line for casting production, that means the cast with dozen or hundred in a short lead time.


Sand casting is a procedure that makes use of non-reusable sand mold and mildews to create metal spreading’s. It is a common manufacturing approach for metal parts of all dimensions, from a couple of ounces to several tons. Sand casting isn’t only versatile in the dimension of its items — it can additionally produce incredibly complicated or detailed spreading’s, as well as can be utilized to cast almost any kind of steel alloy.


Offer remarkable high quality iron sand castings components and elements to markets including vehicle, transportation, mining, petrochemical, electrical, power and also others. We cast sand casting components approximately 10 metric loads. Materials can be aluminium alloy, ductile iron, brass alloy, Grayiron, etc.


Provide high accuracy CNC machining and also other additional procedures. We also offer quick model solutions. Both low to high-production quantity sand spreading rate.


Aluminum Sand Casting


Engineers team to design aluminum sand casting tooling and have an internal tooling workshop to machining the tooling/mold, which will greatly help clients to improve the casting quality, shorten the 1st article sample approval time and save the tooling cost.

Supply the aluminum raw sand casting to final finish product, including precision machining and surface treatment such as impregnation treatment, Mirror polish, powder coating, chrome plating, and other specialty finishes. Fast Tooling & sample lead time, competitive tooling cost and reasonable unit price, consistently good quality.

The Sand Cast aluminum material usually cast is

1.Al319 (ZL107)

2. A356.0 /G—AlSi7Mg( ZL101 )

3. A413.0 / LM20/G—AlSi12 ( ZL102 )

4. A336.0 AlSi12Cu

 also, we can cast sand casting from pure aluminum such 6061/6062/6063 type, besides, we can offer T6 heat treatment.

Typical Products